<div class="sidebar-nav">
  <ul class="nav nav-list">
    <li class="nav-header">Mail</li>
    <li <?php if ($active_page == 'cai_dat') echo 'class="active"'; ?>>
    	<a href="<?php URL ?>?page=cai_dat">
    		<i class="<?php if ($active_page == 'cai_dat') echo 'icon-white '; ?>icon-cog"></i> Cài đặt
    	</a>
    </li>
    <li <?php if ($active_page == 'mail_da_gui') echo 'class="active"'; ?>>
    	<a href="<?= URL ?>?page=mail_da_gui">
    		<i class="<?php if ($active_page == 'mail_da_gui') echo 'icon-white '; ?>icon-home"></i> Mail đã gửi
    	</a>
    </li>
    <li  <?php if ($active_page == 'viet_mail') echo 'class="active"'; ?>>
    	<a href="<?= URL ?>?page=viet_mail">
    		<i class="<?php if ($active_page == 'viet_mail') echo 'icon-white '; ?>icon-envelope"></i> Soạn thư
    	</a>
    </li>
    <li <?php if ($active_page == 'mau_web') echo 'class="active"'; ?>>
    	<a href="<?= URL ?>?page=mau_web">
    		<i class="<?php if ($active_page == 'mau_web') echo 'icon-white '; ?>icon-book"></i> Mẫu web
    	</a></li>
    <li class="nav-header">Liên lạc</li>
    <li <?php if ($active_page == 'nhom_ban_be') echo 'class="active"'; ?>>
        <a href="<?= URL ?>?page=nhom_ban_be">
            <i class="<?php if ($active_page == 'nhom_ban_be') echo 'icon-white '; ?>icon-tag"></i> Nhóm bạn bè
        </a>
    </li>
    <li <?php if ($active_page == 'ban_be') echo 'class="active"'; ?>>
    	<a href="<?= URL ?>?page=ban_be">
    		<i class="<?php if ($active_page == 'ban_be') echo 'icon-white '; ?>icon-user"></i> Bạn bè
    	</a>
    </li>
  </ul>
</div><!--/.well -->